Beaufort's Naked-backed Fruit Bat

Beaufort's Naked-backed Fruit Bat

Dobsonia beauforti

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered Endemic
Daily sighting probability Insufficient data
at Raja Ampat
4 Verified sightings at Raja Ampat From 2019 to 2026
4 Verified sightings across 1 park From 2019 to 2026
🌅 Crepuscular When it's spotted at dawn and dusk

About the Beaufort's Naked-backed Fruit Bat

Beaufort's naked-backed fruit bat (Dobsonia beauforti) is a species of megabat in the family Pteropodidae. It roosts in caves. Beaufort's naked-backed fruit bat was described as a new species in 1975 by W. Bergmans. The holotype was collected in 1909 by Lieven Ferdinand de Beaufort in Waigeo, Indonesia. De Beaufort is the eponym for the species name "beauforti."

Its ears, flight membranes, and back lacks fur. Its forearm length is 99.6–111.4 mm (3.92–4.39 in). It is sexually dimorphic, with males larger than females. Males are also a bright, yellowish-green in contrast to the drab brown fur of the females. It is similar in appearance to the greenish naked-backed fruit bat, with which it may be confused.

It is endemic to Indonesia, where its range includes the Raja Ampat, Biak, and Supiori islands in Cenderawasih Bay. As of 2016, it is listed as a least-concern species by the IUCN. Wikipedia →

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Daily sighting probability
1 Raja Ampat 🇮🇩 Indonesia
Insufficient data

More parks will be added in future updates.

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